baber/WOPTO huggingface dataset:
Patent JP-2003102100-A (JP)
Title: Digital acoustic reproducing device, acoustic device, and acoustic reproducing system
Inventor: MIZUMURA YUKARI
IPC: G10L19/02
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a digital acoustic reproducing device that can automatically select optimum sound information among a plurality of kinds of sound information items of a sound information source. SOLUTION: The digital acoustic reproducing device 10 for selecting and outputting one sound information items from a sound information source 11 having a plurality of kinds of sound information items with at least different channel numbers or different data formats is provided with, a sound information read means 12 for reading sound information from the sound information source 11, an information acquisition means 18 for acquiring information with respect to a data format decodable by a decoder 21 receiving read sound information or information with respect to number of speakers 30 receiving sound information decoded by the decoder 21, and a sound information selection means 14 to select the sound information outputted to the decoder 21 on the basis of the acquired information.
Patent JP-2003093558-A (JP)
Title: Golf club head and method for manufacturing it
Inventor: YAMANO KATSUMI
IPC: A63B53/04
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To connect a face member comprising an amorphous alloy with a head main body with an enough strength and to suppress crystallization of amorphous phase in the amorphous alloy being the forming material of the face part. SOLUTION: Frame members 16a and 16b are fitted on the outer peripheral wall of the face member 14 prepared in advance and it is set in a mold of a casting apparatus and a semi-solidified material is filled in a cavity formed by clamping the mold of the casting apparatus. The head main body 12 constituting a golf club head 10 is molded by cooling and solidifying this material and fitting channels 26a and 26b for fitting the frame members 16a and 16b to the head main body 12 are formed.
Patent JP-2003093925-A (JP)
Title: Cyclone and circulating fluidized bed furnace
Inventor: NAKAGAWA TAKASHI
IPC: F23G5/50
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a cyclone which keeps a critical particle diameter constant without making equipment large-sized and allows a control thereof as needed, and a circulating fluidized bed furnace using the same. SOLUTION: This circulating fluidized bed furnace is provided with a gate valve 40 which changes cross-sectional area of an inlet pipe 2a, the cross-sectional area of the inlet pipe 2a is changed as needed by the gate valve 40 and, therefore, the maintenance and control of flow rate of the gas which flows in from the inlet pipe 2a of the cyclone 2 to a main body part 2b are enabled without disposing any inserted material such as a parting cylinder in the main body part 2b of the cyclone 2.
Patent JP-2003094469-A (JP)
Title: Saturated norbornene film for optical use and its manufacturing method
Inventor: NAMITA YOSHIYUKI
IPC: B29L7/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical film having excellent productivity without substantially impairing high contrast characteristics of a liquid crystal display unit which realizes a high contrast like a TFT type or an FSTN type of a gradation display. SOLUTION: A method for manufacturing the optical film comprises a step of controlling an anisotropy of the film by applying a magnetic field to a film surface on the way of the manufacturing step of a polycarbonate film to be manufactured by a casting method or a melt extruding method or applying a temperature and the magnetic field to the film after manufacturing.
Patent JP-2003094290-A (JP)
Title: Machine tool and thermal displacement correction method thereof
Inventor: NISHIO MASAAKI
IPC: B23Q15/18
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool which can execute proper thermal displacement correction even when temperature change is drastic and improve machining accuracy, and a thermal displacement correction method of the machine tool. SOLUTION: The machine tool comprises a temperature storage part 13 and a control means 11. The temperature storage part 13 stores detection values by temperature detecting means 12 arranged at a position where the temperature change of the machine body is comparatively small, at a position where the temperature change is large, and at a position where the ambient temperature of the machine can be detected.  The control means 11 calculates (T0n , T1n , T2n ; n is the number of times of the temperature detection), a correction amount of each axis Hn= (ΔT1n -ΔT11 )+(ΔT1n -ΔT1(n-1) ×α1 }×β1 + (ΔT2n -ΔT21 )+(ΔT2n -ΔT2(n-1) )×α2 }×β2 from the first difference (ΔT1n -ΔT11 , ΔT2n -ΔT21 ) calculation value by the first difference calculation part 16, the second difference (ΔT1n -ΔT1(n-1) , ΔT2n -ΔT2(n-1) ) calculation value by the second difference calculation part 18 and correction factors α1 , α2 , β1 , and β2 of a correction factor storage part 19, and sends an axis feed operation command equivalent to the correction amount Hn to a drive means 22, is in the direction for offsetting the thermal displacement.
Patent JP-2003105419-A (JP)
Title: Method for pretreating molten iron
Inventor: HIRATA HIROSHI
IPC: C21C1/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for pretreating molten iron by which a good dephosphorizing treatment can be performed without using fluorite and without increasing the produced amount of slag, in the case of pretreating the molten iron for performing desiliconization and the dephosphorization of the molten iron. SOLUTION: In the pretreatment of the molten iron for performing the siliconization and the dephosphorization of the molten iron by adding a lime source and an oxidizer into the molten iron, in the case of charging the bulky lime source into the molten iron from an upper part, the adding time is adjusted to a timing after [Si] concentration is lowered to 0.15%. Further, in the case of using the charge of the bulky lime source together with the injection of a powdery lime source, the adding time of both lime sources or at least the bulky lime source is adjusted to a timing after [Si] concentration is lowered to 0.15%.
Patent JP-2003096937-A (JP)
Title: Structure of house
Inventor: OKADA SEIJI
IPC: E04B1/684
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a house capable of simplifying structural calculation and strength calculation when an extension part is constructed to a house body section and carrying out extension work with high degree of freedom. SOLUTION: The structure of the house comprises the existing house body section 2, the extension part 5 extended by having an exterior wall 4 separated from an exterior wall 3 of the house body section at an interval Ga and a connecting metal fitting 6 closing the interval Ga with flashing. The connecting metal fitting 6 has a slippage absorbing section 15 for absorbing positional variations between both exterior walls 3 and 4.
Patent JP-2003102456-A (JP)
Title: Conveying unit for bar-shaped article
Inventor: IMAI KIYOE
IPC: A24C5/34
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a conveying unit for bar-shaped articles, with which when bar-shaped articles are transported through a drum line, the bar-shaped articles can selectivity be sampled or removed. SOLUTION: This conveying unit for bar-shaped articles has constitution that the drum line is equipped with a sampling drum 2 on the way and a transportation drum 4 at the downstream side, spouting force of blow air or sucking force of suction air can be applied to a filter cigarette FC at a transfer position between these drums 2 and 4. During ordinary transportation, the sucking force is applied to the filter cigarette FC from the sampling drum 2 at the transfer position, on the other hand, sucking force is applied from the transportation drum 4 to the filter cigarette.  Adversely, sucking force is applied from the sampling drum 2 to the filter cigarette FC during sampling or removal of the bar-shaped articles, on the other hand, spouting force is applied to the filter cigarette from the transportation drum 4 so that the filter cigarette FC is passed through the transfer position and held on the sampling drum 2.
Patent JP-2003104035-A (JP)
Title: Air conditioner for vehicle
Inventor: IKEDA TETSUYA
IPC: B60H1/34
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of ensuring sufficient vehicle body rigidity and having excellent assembling property. SOLUTION: In this air conditioner for the vehicle, a HVAC unit is installed integrally with an instrument panel internal structural body 1. In the HVAC unit, an intake part 10 for adjusting an introducing rate of inside air and outside air is provided separately from an other component part 14. The instrument panel internal structural body 1 has a storing part opened to a cabin side and a recessed part 20 formed so that a wall surface may be caved from the outside to the inside. The intake part 10 is installed in the recessed part 20 from a vehicle front side. The other component part 14 is installed in the storing part from a vehicle rear side.
Patent JP-2003108242-A (JP)
Title: Regulator circuit
Inventor: NAKAGAWARA TOMOMASA
IPC: H01L27/04
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To achieve a low standby current in a regulator circuit. SOLUTION: The regulator circuit comprises a voltage input terminal BIN (1), a voltage output terminal Vcc (2), a bipolar transistor Q3 whose emitter is connected to the input terminal BIN and whose collector is connected to the output terminal Vcc (3), a voltage dividing circuit 104 (4), a comparator 102, a bipolar transistor Q1 (5), a DMOS transistor M1 (6), a resistor R1 whose one end is connected to a current path connecting the input terminal BIN to the emitter of the bipolar transistor Q3 and an other end is connected to a gate of the DMOS transistor M1 and a diode serial connecting line whose other end is connected to a gate of the DMOS transistor M1 (7), and a series of serial connections of diodes composed of diodes D1-D3 whose anode side is connected to a current path connecting the resistor R1 to a gate of the DMOS transistor M1 and whose cathode side is grounded (8).
Patent JP-2003104508-A (JP)
Title: Conveying facility
Inventor: KANEMOTO KAZUTOSHI
IPC: B61B9/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent a wire body of a moving means from freezing. SOLUTION: A pair of areas 5, 9 partitioned by opening and closing means 3A, 3B has a temperature difference. There are provided a moving body 33 capable of reciprocation-moving freely between the both areas 5, 9, and a moving means 41 for conducting the reciprocation motion. The moving means 41 comprises wheel bodies 48A, 48B, 44 arranged in the both areas 5, 9, the wire bodies 52A, 52B wound laidly over among the wheel bodies 48A, 48B, 44 and connected to the moving body 33, and a rotary drive 55 interlocked with at least one side wheel bodies 48A, 48B. A heat generation means 61 is provided in at least one side area 5 to impart heat to the wire bodies 52A, 52B. The heat from the heat generation means is imparted to the wire bodies to prevent moisture from freezing on a surface of the wire bodies.  The each wire body is prevented from being brought into a slipping condition in a wheel portion, coming-off of the wire body from the wheel body is reduced extremely, and the moving body is moved favorably by the moving means all the time.
Patent JP-2002118322-A (JP)
Title: Optical device having high reflectivity film
Inventor: PING WU
IPC: G02B5/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical device having a faucet including a high reflectivity film on one side face. SOLUTION: The optical device (19) comprises at least the one faucet (13) covered with the high reflectivity film (15). A method for manufacturing a packaging having the device and the optical device is provided. A high reflectivity material contains at least one layer containing a tantalum oxide and preferably at least one silicon layer.
Patent JP-2003107577-A (JP)
Title: In-home information display system
Inventor: SAKURAGI ATSUSHI
IPC: G03B21/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an in-home display system which enables a user to project video of in-home information in a desired or at a desired place without moving. SOLUTION: Necessary in-home information on electricity consumption and electric equipment, etc., in use is stored into an information server 1. An information terminal 2 is equipped with a transmission and reception part 2a which obtains necessary information from the information server 1, a projection means 2b which projects video of the information obtained by the information acquisition means on a necessary subject, a decision means 2c which decides the contents of a vocal command that the user makes and also decides the projection direction according to the vocal command and the installation place of the information terminal, a driving means 2d which drives the projection means so that the video is projected on subjects set in advance for each projection direction decided by the decision means, and a control means 2f which controls the information acquisition means,  projection means, decision means, and driving means. Consequently, the in-home information is projected on a wall, etc., in the direction wherein the user makes the command.
Patent JP-2002115501-A (JP)
Title: Gas turbine having baffle for reducing entrance of high temperature gas into intermediate disc cavity
Inventor: TAPLEY JOSEPH THEODORE
IPC: F01D9/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine for limiting an entrance of a main gas flow into an intermediate disc cavity and reducing the volume of cooling air required for cooling a member. SOLUTION: This baffle 69 extends toward a first stage rotor disc 9 by partially crossing a sub-cavity 55u from a seal assembly 28, and the baffle 69 by dividing the sub-cavity 55u into a radial directional inner area 71 and a radial directional outer area 73 is constituted and positioned so as to limit the entrance from the main gas flow 17 to the radial directional outer area 73.
Patent JP-2003106969-A (JP)
Title: Plugging and unplugging testing machine
Inventor: YOKOTA AKIYOSHI
IPC: G01N3/56
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To shorten time for a plugging and unplugging test. SOLUTION: A pair of test piece holders 3 and 4 is arranged on linear guides 5 and 6 so they can mutually approach and separate on one straight line. Since a screw rod 7 screwed to the holder 3 is a right handed screw, a screw rod 8 screwed to the holder 4 is a left handed screw, and both are united by a coupling tool 11, by normally and reversely rotating a motor 9, test pieces S1 and S2 are synchronously driven in opposite directions and a plugging and unplugging portion is plugged and unplugged. Since a driven relative speed of the test pieces is doubled in comparison with immovably fixing the test piece S2, the test time is reduced by half.
Patent JP-2003106116-A (JP)
Title: Valve timing control device of internal combustion engine
Inventor: UCHIDA KATSUHIKO
IPC: F02D35/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing control device capable of preventing the erroneous detection by a sensor as well as shortening the dimension of an axial direction and securing the easiness of assembly. SOLUTION: A sprocket 3, a housing main body 4 and a front plate 5, which together constitute a housing 1, are fixed by inserting and fixing a fixing bolt 13 between a sensor plate 100 and the front plate 5 of the housing 1 from the tip end side toward the cam shaft side 2. The sectional form of the head 13h of the fixing bolt 13 is shaped in the way that the tip end side is smaller than the base end side, and the side surface becomes wider from the tip end side to the base end side, so that the sensor does not erroneously detect the head 13h of the fixing bolt 13 for the sensor plate 100.
Patent JP-2003104823-A (JP)
Title: Bottled cosmetic for refill
Inventor: NISHIDA YUICHI
IPC: A61K8/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a stabilized bottled cosmetic for refill having the same properties not causing deterioration of gas permeability and of ultraviolet, visible and infrared rays resistance even when filled in a thin-walled bottle of as the cosmetic filled in an original bottle not reducing the wall thickness. SOLUTION: This bottled cosmetic for refill is obtained by hermetically sealing a preparation comprising an alcoholic perfume having 0.0001-7 mmHg vapor pressure and 1.5-12.0 hydrophile-lipophile balance (HLB) formulated therein in the thin-wall plastic bottle.
Patent JP-2003107731-A (JP)
Title: Automatic development device
Inventor: YOSHIDA SUSUMU
IPC: G03F7/30
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an automatic development device for easily changing a kind of a printing plate to perform a development processing. SOLUTION: Inside a development tank 24 of the automatic development device 10, a conveying roller 48, a conveying roller pair 50 and 52, a brush roller 58 and the conveying roller 60 are arranged as basic components and a developer is covered with a shielding lid 100. Also, in the automatic development device, by arranging selected components such as a guide plate, a guide, the brush roller and the conveying roller corresponding to the kind of a PS plate 12 to be processed, a conveying path corresponding to the printing plate is formed. Also, by changing the selected components corresponding to the kind of the printing plate to be processed, the kind of the printing plate to be processed is changed.
Patent JP-2003113672-A (JP)
Title: Construction method of reinforcing member against earthquake in reinforced concrete structure, sheet-like steel plate with granular material used therefor, and manufacturing method of the same
Inventor: KANDA TETSUSHI
IPC: E04G23/02
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To perform an reinforcement work against earthquake while eliminating noise, vibration or powder dust without depending on the hardening time of an adhesive by mounting a granular material on an existing reinforced concrete structure. SOLUTION: The reinforcement work against earthquake is performed by sticking a factory-produced sheet-like steel plate with granular material such as silica sand to the existing concrete structure.
Patent JP-2003111622-A (JP)
Title: Outdoor fireplace
Inventor: YAMADA YUKIO
IPC: A47B37/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor fireplace heating and cooking in a porch or outdoors, which reminders of the old days. SOLUTION: The outdoor fireplace comprises two short front legs 1, two long back legs 2, a frame 3 rectangularly assembled in whole, a fixed table 4 fixed on an upper part of the frame 3 in front and in rear, a foldable table 5 foldably fixed on sides of right and left of the upper part of the frame 3, wheels 7 pivoted on a shaft 6 fixed on each of the front legs 1 of the frame 3, right and left handles 8 rotatably fixed on the back of the upper part of the frame 3 so that the handles project from the fixed table 4, the fireplace 9 inserted in the center of the frame 3 and a table support 10 fixed movable the right and the sides on the frame 3 and horizontally supporting the foldable table 5.
Patent JP-2002185406-A (JP)
Title: Method and apparatus for automatically tracing communication signal in free-space optical communications system
Inventor: AHRENS ROBERT G
IPC: H04B10/118
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a free-space optical communications system capable of changing the reception of a signal amplitude on a reception optical fiber of a receiving telescope by dithering the optical beam transmitted by a transmitting telescope or the reception optical fiber to execute the reception of the maximum transmission signal amplitude on the reception optical fiber at a reception focal surface when a contraction of the reception signal amplitude is measured. SOLUTION: In one embodiment, the transmission optical fiber is dithered in a pattern, and the beam to be transmitted in the corresponding pattern is vibrated. The reception signal amplitude of an image on the focal surface of the receiving telescope is vibrated in the same pattern in response to it. A phase of the reception signal is compared with that of transmitted moving beam. Thus, an origin of the dithering pattern of the transmitting beam can be moved until the maximum amplitude of the transmitted beam is incident to the reception optical fiber.
Patent JP-2003115456-A (JP)
Title: Semiconductor device and method of forming it
Inventor: INOUE KOKI
IPC: G09F9/30
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which the crystal grain size is as small as several nanometers to several ten nanometers because of a short melting time caused by a very short pulse width of a laser light emitted from an excimer laser and because of a low transmittance of the semiconductor film for the laser light. SOLUTION: This method is to form a semiconductor film having a large crystal-grain size by irradiating a crystalline semiconductor film formed by a thermal crystallization method utilizing metal elements with a laser light. Another constitution of this method is to form a semiconductor film having a low crystal-defect density and a large crystal-grain size by irradiating a crystalline semiconductor film formed by a thermal crystallization method utilizing metal elements with a laser light and by heat-treating again.
Patent JP-2003125575-A (JP)
Title: Power unit for plasma arc fusion furnace
Inventor: DOI KAZUNORI
IPC: H02M3/155
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent a current exceeding specified value from flowing to the secondary winding 24b of a coupling transformer 24 at turn-on of a main current switch 26. SOLUTION: This power unit has a chopper circuit 10 which switches the output currents of DC power sources 6 and 8, a means which supplies the output voltage to the first electrode 32a of a plasma arc fusion furnace via the winding 24b of the coupling transformer 24 constituting a high-frequency high voltage generating circuit 20' and also supplies it to the second electrode 32b and an electrode 34 at the bottom of a furnace, a main current switch 26 which is connected in parallel with the winding, and a current detector 64 which detects the magnitude of the current flowing in the winding. When the magnitude of the current detected with the current detector at ON of the main current switch gets over a specified value, control means 16 and 18 stop the action of the above chopper circuit thereby putting it in break state.
Patent JP-2003118789-A (JP)
Title: Recording medium storage case, locking device and unlocking device thereof
Inventor: NAKASUJI TAMOTSU
IPC: B65D85/57
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a locking device and an unlocking device therefor with which a case cannot be arbitrarily opened/closed when displaying a recording medium storage case with software installed in a shop. SOLUTION: A locking protrusion 36 is provided on rails 34 and 35. A lock 5 comprises a housing 42 including a locking rail which is slid along a pair of rails and pinches the pair of rails. The housing has a main locking piece and a sub locking piece incorporated therein.